Size- and Time-Dependent Particle Removal Efficiency of Face Masks and Improvised Respiratory Protection Equipment Used during the COVID-19 Pandemic.
Anja Pogacnik KrajncLuka PirkerUrska Gradisar CentaAnton GradisekIgor B. MekjavicMatej GodnicMetod CebasekTina BregantMaja RemskarPublished in: Sensors (2021)